'One Piece' : Joy Boy is alive, waiting for his plan to succeed - Truth Joy boy is one of most mysterious person in the entire series of ' one peace ' and the central figure in the History of ( void century ), who made a promise to the Fish-Man Island to raise Noah with Poseidon's aid, which was broken later for unknown reason. However, Joy Boy apologised for the same in the Ryugu Poneglyph that remains on the Fish-Man Island even a century later. Joy Boy also made a references of his return after 800 years to fulfil his promise. Joy Boy is alive ? It is still unknown whether Joy Boy is alive or dead, but it is important to know that Joy Boy is the key to the one piece. However( in point of view ), in void century Something mysterious has happened or some alien species came to earth to do something, then Joy Boy came to know all of this and Maybe started fighting with them to stop them as he los...